修复 AGC 本地 BgFilter worker 启动链路

backend 模式复用 Rust 双进程启动与 watcher

AGC 后端复用门禁增加 BgFilter worker readiness

补充启动编排与 ready 门禁回归测试

同步本地开发运维文档

scripts/dev.mjs

@@ -1619,9 +1619,8 @@ class DevRunner {
 
     if (command === 'backend') {
       await this.startSpacetimeForFullStack();
-      await this.services.get('api-server').start();
-      await this.waitForApiServer();
-      this.startWatchers(['spacetime', 'api-server']);
+      await this.startRustServicePair();
+      this.startWatchers(['spacetime', 'api-server', 'bgfilter-worker']);
       return;
     }
 

scripts/dev.test.ts

@@ -500,6 +500,30 @@ describe('dev scheduler Rust service orchestration', () => {
     ]);
   });
 
+  test('backend 模式复用 Rust 双进程并纳入三服务 watcher', async () => {
+    const { explicitOptions, options } = parseArgs(['backend'], {});
+    const runner = new DevRunner(options, {}, explicitOptions);
+    const startSpacetime = vi
+      .spyOn(runner, 'startSpacetimeForFullStack')
+      .mockResolvedValue(undefined);
+    const startPair = vi
+      .spyOn(runner, 'startRustServicePair')
+      .mockResolvedValue(undefined);
+    const startWatchers = vi
+      .spyOn(runner, 'startWatchers')
+      .mockImplementation(() => {});
+
+    await runner.startCommand('backend');
+
+    expect(startSpacetime).toHaveBeenCalledOnce();
+    expect(startPair).toHaveBeenCalledOnce();
+    expect(startWatchers).toHaveBeenCalledWith([
+      'spacetime',
+      'api-server',
+      'bgfilter-worker',
+    ]);
+  });
+
   test('完整栈只为两个 Rust 角色创建一套组合 watcher', () => {
     const { explicitOptions, options } = parseArgs(['--watch'], {});
     const runner = new DevRunner(options, {}, explicitOptions);